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January 29, 2015

January 29, 2015

Posted by **Christy** on Wednesday, July 21, 2010 at 3:09am.

Factor by grouping

35x^3 -20 x^2 + 21x -12

- Math -
**drwls**, Wednesday, July 21, 2010 at 4:39am5x^2(7x -4) +3(7x -4) = (5x^2 +3)(7x -4)

- Math -
**Christy**, Wednesday, July 21, 2010 at 1:44pmThank you very much !

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